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PCBExpanded.zipKiCad filesx-zip-compressed - 801.93 kB - 08/01/2017 at 20:54 |
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BOM.xlsxBOM from Mousersheet - 12.65 kB - 08/01/2017 at 20:54 |
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16 Channel 24vac detection over i2c
This PCB monitors irrigation controller 24vac outputs. It uses LTV-844 optocouplers and an MCP23017 port expander to output status over i2c